Doctor profile · Federal record

Dr. Nathan Boswell, M.D.

Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Huntsville, AL

  • NPI 1639523020
  • Accepts Medicare
  • 10 yrs in practice
  • Licensed in 2 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
101 Sivley RD Sw
Huntsville, AL 358014421
(256) 265-3880
fax (256) 265-3886
Mailing address
Po Box 21007
Huntsville, AL 358135007

Credentials & registration

NPPES · NUCC
NPI registered
April 2016 — 10 yrs on file
Profile last updated
August 28, 2024
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
208M00000X — NUCC code
State licenses (3)
Alabama #MD.41618 · Alabama #PENDING · North Carolina #201902147

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639523020. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
837
Distinct HCPCS
6
Medicare allowed
$79,161
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 391 147 $74
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 195 98 $111
99238 Hospital discharge day management, 30 minutes or less 94 94 $76
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 74 74 $163
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 51 50 $118
99239 Hospital discharge day management, more than 30 minutes 32 32 $107

In context: peer comparison

Among 27 peers in this city , average services per provider: 141. This provider delivers 5.9× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$28
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
GlaxoSmithKline, LLC. 1 $28.19

By nature of payment

Food and Beverage
$28

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
0
Total drug cost
$617
Drug Type Claims Patients Total cost
Ranolazine Er (Ranolazine) Brand 11 0 $617

Frequently asked questions

Auto-generated from federal data
What is Dr. Nathan Boswell's medical specialty?
Dr. Nathan Boswell practices Hospitalist Physician in Huntsville, AL.
Where does Dr. Nathan Boswell practice?
Dr. Nathan Boswell practices at 101 Sivley RD Sw, Huntsville, AL 358014421. Office phone: 2562653880.
What is Dr. Nathan Boswell's NPI?
Dr. Nathan Boswell's National Provider Identifier (NPI) is 1639523020, issued by NPPES.
Does Dr. Nathan Boswell accept Medicare assignment?
Yes. Dr. Nathan Boswell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathan Boswell commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.